11460432780 has 72 divisors (see below), whose sum is σ = 35884727424. Its totient is φ = 2957529600.

The previous prime is 11460432779. The next prime is 11460432839. The reversal of 11460432780 is 8723406411.

11460432780 is a `hidden beast` number, since 1 + 14 + 604 + 32 + 7 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1021341 + ... + 1032500.

It is an arithmetic number, because the mean of its divisors is an integer number (498398992).

Almost surely, 2^11460432780 is an apocalyptic number.

11460432780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11460432780 is an abundant number, since it is smaller than the sum of its proper divisors (24424294644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11460432780 is a wasteful number, since it uses less digits than its factorization.

11460432780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053887 (or 2053882 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 11460432780 in words is "eleven billion, four hundred sixty million, four hundred thirty-two thousand, seven hundred eighty".